The worst pain I've ever had...

I'm so tired of being pregnant... This is my 5th pregnancy (4th child)...and I'm constantly in pain and sick. My husband is no help. He's not sympathetic to anything that goes on with me during this pregnancy. I just want to cry my eyes out sometimes. My most recent thing is not being able to walk without being in immense pain! I've been telling my doctor about it for some time but they don't understand how I'm describing my pain. Then the people at the front desk are telling me he may be lying on a nerve. It's not that type of pain... I feel like my bones are extremely bruised. I wish he would put me on bed rest. I don't know if anybody else has went through this but January 30th is so far away. I want this baby out NOW!!! I WILL NEVER GET PREGNANT AGAIN!!